scholarly journals Biphasic Positive Airway Pressure

2020 ◽  
Author(s):  
Keyword(s):  
Airway Pressure ◽  
Positive Airway Pressure ◽  
Biphasic Positive Airway Pressure

scholarly journals Regional lung aeration and ventilation during pressure support and biphasic positive airway pressure ventilation in experimental lung injury

Critical Care ◽  
2010 ◽  
Vol 14 (2) ◽  
pp. R34 ◽  
Author(s):  
Marcelo Gama de Abreu ◽  
Maximiliano Cuevas ◽  
Peter M Spieth ◽  
Alysson R Carvalho ◽  
Volker Hietschold ◽  
...  
Keyword(s):  
Lung Injury ◽  
Airway Pressure ◽  
Pressure Support ◽  
Positive Airway Pressure ◽  
Lung Aeration ◽  
Biphasic Positive Airway Pressure ◽  
Regional Lung ◽  
Positive Airway Pressure Ventilation

Biphasic positive airway pressure prevented the reintubation of extremely preterm infants more effectively than continuous positive airway pressure

2019 ◽  
Vol 108 (9) ◽  
pp. 1725-1726
Author(s):  
Dimitrios Rallis ◽  
Sundar Sathiyamurthy ◽  
Aniko Deierl ◽  
Gaurav Atreja ◽  
Badr Chaban ◽  
...  
Keyword(s):  
Continuous Positive Airway Pressure ◽  
Preterm Infants ◽  
Airway Pressure ◽  
Positive Airway Pressure ◽  
Biphasic Positive Airway Pressure ◽  
Extremely Preterm ◽  
Extremely Preterm Infants

EFFECT OF SPONTANEOUS BREATHING WITH BIPHASIC POSITIVE AIRWAY PRESSURE (BIPAP) ON PULMONARY GAS EXCHANGE

1994 ◽  
Vol 22 (1) ◽  
pp. A88 ◽  
Author(s):  
C H??rmann ◽  
M. Baum ◽  
C. Putensen ◽  
G. Putensen-Himmer ◽  
W. Lingnau ◽  
...  
Keyword(s):  
Gas Exchange ◽  
Spontaneous Breathing ◽  
Airway Pressure ◽  
Positive Airway Pressure ◽  
Pulmonary Gas Exchange ◽  
Biphasic Positive Airway Pressure

A case of subglottic tumour presenting with type 2 respiratory failure

2015 ◽  
Vol 129 (9) ◽  
pp. 932-934 ◽  
Author(s):  
F M Egro ◽  
S Sharma ◽  
D Baldwin
Keyword(s):  
Respiratory Failure ◽  
Airway Pressure ◽  
Positive Airway Pressure ◽  
Upper Airway ◽  
Positive Outcome ◽  
Late Presentation ◽  
Intensive Care Treatment ◽  
Biphasic Positive Airway Pressure ◽  
Laryngeal Tumours

AbstractBackground:Although type 2 respiratory failure is a plausible late presentation for laryngeal tumours, very little published literature is available to support this theory.Methods:This paper describes the unusual presentation of a subglottic tumour with uncompensated type 2 respiratory failure.Results:The patient was initially managed with biphasic positive airway pressure as a bridging measure while awaiting intensive care treatment and to provide sufficient time to arrange a surgical tracheostomy.Conclusion:This case highlights the importance of clinical suspicion towards subglottic tumours in patients presenting with type 2 respiratory failure. The positive outcome indicates that biphasic positive airway pressure is a potential bridging therapy for upper airway obstruction and a safe and stable treatment option for patients in respiratory distress.

scholarly journals Pressure Support Ventilation and Biphasic Positive Airway Pressure Improve Oxygenation by Redistribution of Pulmonary Blood Flow

2009 ◽  
Vol 109 (3) ◽  
pp. 856-865 ◽  
Author(s):  
Alysson R. Carvalho ◽  
Peter M. Spieth ◽  
Paolo Pelosi ◽  
Alessandro Beda ◽  
Agnaldo J. Lopes ◽  
...  
Keyword(s):  
Blood Flow ◽  
Pressure Support Ventilation ◽  
Airway Pressure ◽  
Pulmonary Blood Flow ◽  
Pressure Support ◽  
Positive Airway Pressure ◽  
Support Ventilation ◽  
Biphasic Positive Airway Pressure

scholarly journals Effects of biphasic positive airway pressure in patients with chronic obstructive pulmonary disease

2000 ◽  
Vol 15 (3) ◽  
pp. 498-504 ◽  
Author(s):  
E. Katz-Papatheophilou ◽  
W. Heindl ◽  
H. Gelbmann ◽  
P. Hollaus ◽  
M. Neumann
Keyword(s):  
Chronic Obstructive Pulmonary Disease ◽  
Pulmonary Disease ◽  
Airway Pressure ◽  
Positive Airway Pressure ◽  
Chronic Obstructive ◽  
Obstructive Pulmonary Disease ◽  
Biphasic Positive Airway Pressure

scholarly journals Impact of different frequencies of controlled breath and pressure-support levels during biphasic positive airway pressure ventilation on the lung and diaphragm in experimental mild acute respiratory distress syndrome

PLoS ONE ◽  
2021 ◽  
Vol 16 (8) ◽  
pp. e0256021
Author(s):  
Alessandra F. Thompson ◽  
Lillian Moraes ◽  
Nazareth N. Rocha ◽  
Marcos V. S. Fernandes ◽  
Mariana A. Antunes ◽  
...  
Keyword(s):  
Acute Respiratory Distress Syndrome ◽  
Respiratory Distress Syndrome ◽  
Respiratory Distress ◽  
Airway Pressure ◽  
Pressure Support ◽  
Distress Syndrome ◽  
Positive Airway Pressure ◽  
Reference Value ◽  
Inspiratory Effort ◽  
Biphasic Positive Airway Pressure

Background We hypothesized that a decrease in frequency of controlled breaths during biphasic positive airway pressure (BIVENT), associated with an increase in spontaneous breaths, whether pressure support (PSV)-assisted or not, would mitigate lung and diaphragm damage in mild experimental acute respiratory distress syndrome (ARDS). Materials and methods Wistar rats received Escherichia coli lipopolysaccharide intratracheally. After 24 hours, animals were randomly assigned to: 1) BIVENT-100+PSV0%: airway pressure (Phigh) adjusted to VT = 6 mL/kg and frequency of controlled breaths (f) = 100 bpm; 2) BIVENT-50+PSV0%: Phigh adjusted to VT = 6 mL/kg and f = 50 bpm; 3) BIVENT-50+PSV50% (PSV set to half the Phigh reference value, i.e., PSV50%); or 4) BIVENT-50+PSV100% (PSV equal to Phigh reference value, i.e., PSV100%). Positive end-expiratory pressure (Plow) was equal to 5 cmH2O. Nonventilated animals were used for lung and diaphragm histology and molecular biology analysis. Results BIVENT-50+PSV0%, compared to BIVENT-100+PSV0%, reduced the diffuse alveolar damage (DAD) score, the expression of amphiregulin (marker of alveolar stretch) and muscle atrophy F-box (marker of diaphragm atrophy). In BIVENT-50 groups, the increase in PSV (BIVENT-50+PSV50% versus BIVENT-50+PSV100%) yielded better lung mechanics and less alveolar collapse, interstitial edema, cumulative DAD score, as well as gene expressions associated with lung inflammation, epithelial and endothelial cell damage in lung tissue, and muscle ring finger protein 1 (marker of muscle proteolysis) in diaphragm. Transpulmonary peak pressure (Ppeak,L) and pressure–time product per minute (PTPmin) at Phigh were associated with lung damage, while increased spontaneous breathing at Plow did not promote lung injury. Conclusion In the ARDS model used herein, during BIVENT, the level of PSV and the phase of the respiratory cycle in which the inspiratory effort occurs affected lung and diaphragm damage. Partitioning of inspiratory effort and transpulmonary pressure in spontaneous breaths at Plow and Phigh is required to minimize VILI.

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